Quarter	Percent, Seasonally Adjusted
1990-01-01	8.06275918148636
1990-04-01	8.40769626276284
1990-07-01	8.22139348569714
1990-10-01	8.45093016115595
1991-01-01	8.81714443104055
1991-04-01	9.22840292199442
1991-07-01	9.01978097148238
1991-10-01	9.21687548793228
1992-01-01	8.80057686899645
1992-04-01	9.15515608681210
1992-07-01	8.95437427116021
1992-10-01	9.14646080303510
1993-01-01	10.43639038603640
1993-04-01	10.84496265888040
1993-07-01	10.61965685375970
1993-10-01	10.80728242599150
1994-01-01	7.82854875088711
1994-04-01	8.13958065053344
1994-07-01	7.92338584405038
1994-10-01	8.18040267156034
1995-01-01	7.37632559237100
1995-04-01	7.25955311951687
1995-07-01	7.03169620387483
1995-10-01	6.77159269227716
1996-01-01	7.12000522151842
1996-04-01	7.15687923501464
1996-07-01	6.83294495435910
1996-10-01	6.42772844577743
1997-01-01	6.77309273135179
1997-04-01	5.75612576267086
1997-07-01	6.12645034809464
1997-10-01	5.93989561727781
1998-01-01	5.71042870987078
1998-04-01	5.42900086602122
1998-07-01	5.75790431594672
1998-10-01	5.07609695256600
1999-01-01	5.31839300963075
1999-04-01	5.41015053755184
1999-07-01	5.70622102618137
1999-10-01	5.91327241176029
2000-01-01	5.03387069594960
2000-04-01	4.71905615102826
2000-07-01	4.36989385323831
2000-10-01	4.37803059896315
2001-01-01	4.65098837615846
2001-04-01	4.37540777964531
2001-07-01	4.58662880571341
2001-10-01	4.80783092848688
2002-01-01	4.36639005428119
2002-04-01	4.47283827579764
2002-07-01	4.74870032230766
2002-10-01	4.75897697244805
2003-01-01	4.97454533516863
2003-04-01	5.61486849772203
2003-07-01	5.42171088247973
2003-10-01	5.61347790243367
2004-01-01	5.69864607093429
2004-04-01	5.40889887302123
2004-07-01	5.63570455232378
2004-10-01	5.28334497376256
2005-01-01	5.36179625908203
2005-04-01	4.98996464529592
2005-07-01	4.71137553374923
2005-10-01	4.25795798145373
2006-01-01	4.18583231189501
2006-04-01	4.06244817582691
2006-07-01	3.62271996158416
2006-10-01	3.71522586975832
2007-01-01	4.03815118624681
2007-04-01	3.71540565079219
2007-07-01	3.93419737107263
2007-10-01	3.50811927535932
2008-01-01	3.31673178612875
2008-04-01	3.22957856347638
2008-07-01	3.41298111949201
2008-10-01	3.77055694791728
2009-01-01	4.93505849798538
2009-04-01	6.04819392747596
2009-07-01	6.13143701357961
2009-10-01	6.93210844489083
2010-01-01	7.28027966701513
2010-04-01	7.69099968938435
2010-07-01	7.27276655203941
2010-10-01	7.61060824770018
2011-01-01	7.55933595444092
2011-04-01	7.50112660774940
2011-07-01	7.45865898795996
2011-10-01	7.76759748423220
2012-01-01	7.53810163046299
2012-04-01	7.98810061351938
2012-07-01	7.37860023722907
2012-10-01	7.18961705597669
2013-01-01	7.22087837132765
2013-04-01	6.92780342177292
2013-07-01	7.05586458662742
2013-10-01	6.78221147132813
2014-01-01	6.97292432785116
2014-04-01	6.47935353561504
2014-07-01	6.51158802566137
2014-10-01	6.39861236873745
2015-01-01	6.20071886508244
2015-04-01	6.22681234386949
2015-07-01	6.18487971842484
2015-10-01	6.06377513995684
2016-01-01	5.91133414592905
2016-04-01	6.16236661617954
2016-07-01	6.27540536507293
2016-10-01	6.36990521916015
2017-01-01	6.05676490203066
2017-04-01	5.71220257541642
2017-07-01	5.83545662259951
2017-10-01	5.36409420368687
2018-01-01	4.94034795436801
2018-04-01	5.03395982479535